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Mehao Wildlife Sanctuary

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February 07, 2026

Prelims: Current events of national and international importance | Environment

Why in News?

Recently, the Arunachal Pradesh government has permitted the capture of a tiger after it fatally attacked a police head constable inside Mehao Wildlife Sanctuary.

  • Location – Lower Dibang Valley District, Arunachal Pradesh.
  • Establishment – 1980
  • Under – The Wild Life (Protection) Act, 1972.
  • Altitude – 400 m to 3568 m.
  • Vegetation –
    • Tropical Evergreen Forests (up to 900 m)
    • Sub-Tropical & Temperate Forests (900–1800 m)
    • Temperate Broadleaf Forests (1800–2800 m)
    • Temperate Conifer Forests (2800–3500 m)
  • Rivers – It includes perennial rivers, namely the Deopani, Diphu, and Ahupani, Enjopan and Jowe, which are part of the Brahmaputra River System.
  • Lakes – Sally Lake and Mehao Lake.
  • Flora – Trees – Hollock, Khokan, Mekai, Simul, Titachampa, Gamari, Albizia, Magnolia, Ficus.
  • Bamboo & Canes – Dendrocalamus hamiltonii, Dendrocalamus giganteus, Phyllostachys bambusoides, other cane varieties.
  • Medicinal plants – Coptis teeta (endemic) and Taxus baccata.
  • Orchids – Rich diversity of orchid species.
  • Fauna – Mammals –Tiger, Leopard, Clouded Leopard, Hoolock Gibbon, Elephant, Gaur, Sambar.
  • High-altitude mammals – Red Panda, Musk Deer, Mishmi Takin, Serow, Goral, Snow Leopard.
  • Birds – ~200 species, including Hornbills and Pheasants.
  • Reptiles – King Cobra, Python, Pit Viper.
  • Tribal Influence – Area predominantly inhabited by the Idu Mishmi and Adi tribes.
  • Significance – It is a high-priority site for biodiversity conservation in the Eastern Himalayas.
  • The sanctuary's habitat remains mostly intact, with about 70% mixed forest coverage.

References

  1. NewsHub | Mehao Wildlife Sanctuary
  2. Mehao Wildlife Sanctuary

 

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